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debugging lia2maxsat

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-12-08 12:17:33 -08:00
parent 370a4b66de
commit ddb30c51b5
5 changed files with 104 additions and 65 deletions
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15
src/opt/maxsmt.cpp
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@ -32,6 +32,7 @@ namespace opt {
m_msolver = 0;
m_s = &s;
if (m_soft_constraints.empty()) {
TRACE("opt", tout << "no constraints\n";);
m_msolver = 0;
is_sat = s.check_sat(0, 0);
m_answer.reset();
@ -75,29 +76,29 @@ namespace opt {
return m_answer;
}
inf_eps maxsmt::get_value() const {
rational maxsmt::get_value() const {
if (m_msolver) {
return inf_eps(m_msolver->get_value());
return m_msolver->get_value();
}
return inf_eps(m_upper);
return m_upper;
}
inf_eps maxsmt::get_lower() const {
rational maxsmt::get_lower() const {
rational r = m_lower;
if (m_msolver) {
rational q = m_msolver->get_lower();
if (r < q) r = q;
}
return inf_eps(r);
return r;
}
inf_eps maxsmt::get_upper() const {
rational maxsmt::get_upper() const {
rational r = m_upper;
if (m_msolver) {
rational q = m_msolver->get_upper();
if (r > q) r = q;
}
return inf_eps(r);
return r;
}
void maxsmt::update_lower(rational const& r) {